Find one fast, or find them all slow: Do collaborative visual searchers search more quickly or more thoroughly?

• N = 69 teams; four collaboration conditions (solo, collaborative, memory, visual). • Memory target set of 24 categories (e.g., teddy bears, printers). • Required to achieve 80% accuracy on a category recognition task before proceeding to search. • Participants viewed arrays of 32 real-world objects, finding 0-3 targets on each trial. • Feedback and points accrued were displayed after each trial (+1 point for every “hit” and -1 point for every “miss” or “false alarm”). • Encouraged to score as many points as possible.